class MonadicJValue extends AnyRef
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- MonadicJValue.scala
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Type Members
- class JValueWithFilter extends AnyRef
Value Members
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final
def
!=(arg0: Any): Boolean
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final
def
##(): Int
- Definition Classes
- AnyRef → Any
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final
def
==(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
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def
\[A <: JValue](clazz: Class[A]): List[\.A.Values]
XPath-like expression to query JSON fields by type.
XPath-like expression to query JSON fields by type. Matches only fields on next level.
Example:
json \ classOf[JInt]
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def
\(nameToFind: String): JValue
XPath-like expression to query JSON fields by name.
XPath-like expression to query JSON fields by name. Matches only fields on next level.
Example:
json \ "name"
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def
\\[A <: JValue](clazz: Class[A]): List[\\.A.Values]
XPath-like expression to query JSON fields by type.
XPath-like expression to query JSON fields by type. Returns all matching fields.
Example:
json \\ classOf[JInt]
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def
\\(nameToFind: String): JValue
XPath-like expression to query JSON fields by name.
XPath-like expression to query JSON fields by name. Returns all matching fields.
Example:
json \\ "name"
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final
def
asInstanceOf[T0]: T0
- Definition Classes
- Any
-
def
camelizeKeys: JValue
Camelize all the keys in this org.json4s.JsonAST.JValue
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def
clone(): AnyRef
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- protected[java.lang]
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- @native() @throws( ... )
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final
def
eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
-
def
equals(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
-
def
filter(p: (JValue) ⇒ Boolean): List[JValue]
Return a List of all values which matches the given predicate.
Return a List of all values which matches the given predicate.
Example:
JArray(JInt(1) :: JInt(2) :: Nil) filter { case JInt(x) => x > 1; case _ => false }
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def
filterField(p: (JField) ⇒ Boolean): List[JField]
Return a List of all fields which matches the given predicate.
Return a List of all fields which matches the given predicate.
Example:
JObject(("age", JInt(10)) :: Nil) filterField { case ("age", JInt(x)) if x > 18 => true case _ => false }
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def
finalize(): Unit
- Attributes
- protected[java.lang]
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- Annotations
- @throws( classOf[java.lang.Throwable] )
-
def
find(p: (JValue) ⇒ Boolean): Option[JValue]
Return the first element from JSON which matches the given predicate.
Return the first element from JSON which matches the given predicate.
Example:
JArray(JInt(1) :: JInt(2) :: Nil) find { _ == JInt(2) } == Some(JInt(2))
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def
findField(p: (JField) ⇒ Boolean): Option[JField]
Return the first field from JSON which matches the given predicate.
Return the first field from JSON which matches the given predicate.
Example:
JObject(("age", JInt(2))) findField { case (n, v) => n == "age" }
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def
fold[A](z: A)(f: (A, JValue) ⇒ A): A
Return a combined value by folding over JSON by applying a function
f
for each element.Return a combined value by folding over JSON by applying a function
f
for each element. The initial value isz
. -
def
foldField[A](z: A)(f: (A, JField) ⇒ A): A
Return a combined value by folding over JSON by applying a function
f
for each field.Return a combined value by folding over JSON by applying a function
f
for each field. The initial value isz
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final
def
getClass(): Class[_]
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- @native()
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def
hashCode(): Int
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- @native()
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final
def
isInstanceOf[T0]: Boolean
- Definition Classes
- Any
-
def
map(f: (JValue) ⇒ JValue): JValue
Return a new JValue resulting from applying the given function
f
to each value in JSON.Return a new JValue resulting from applying the given function
f
to each value in JSON.Example:
JArray(JInt(1) :: JInt(2) :: Nil) map { case JInt(x) => JInt(x+1) case x => x }
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def
mapField(f: (JField) ⇒ JField): JValue
Return a new JValue resulting from applying the given function
f
to each field in JSON.Return a new JValue resulting from applying the given function
f
to each field in JSON.Example:
JObject(("age", JInt(10)) :: Nil) mapField { case ("age", JInt(x)) => ("age", JInt(x+1)) case x => x }
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final
def
ne(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
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def
noNulls: JValue
Remove the org.json4s.JsonAST.JNothing and org.json4s.JsonAST.JNull from a org.json4s.JsonAST.JArray or org.json4s.JsonAST.JObject
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final
def
notify(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native()
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final
def
notifyAll(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native()
-
def
pascalizeKeys: JValue
Pascalize all the keys in this org.json4s.JsonAST.JValue
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def
remove(p: (JValue) ⇒ Boolean): JValue
Return a JSON where all values matching the given predicate are removed.
Return a JSON where all values matching the given predicate are removed.
Example:
JArray(JInt(1) :: JInt(2) :: JNull :: Nil) remove { _ == JNull }
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def
removeField(p: (JField) ⇒ Boolean): JValue
Return a JSON where all fields matching the given predicate are removed.
Return a JSON where all fields matching the given predicate are removed.
Example:
JObject(("age", JInt(10)) :: Nil) removeField { case ("age", _) => true case _ => false }
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def
replace(l: List[String], replacement: JValue): JValue
Return a new JValue resulting from replacing the value at the specified field path with the replacement value provided.
Return a new JValue resulting from replacing the value at the specified field path with the replacement value provided. This has no effect if the path is empty or if the value is not a JObject instance.
Example:
JObject(List(JField("foo", JObject(List(JField("bar", JInt(1))))))).replace("foo" :: "bar" :: Nil, JString("baz")) // returns JObject(List(JField("foo", JObject(List(JField("bar", JString("baz")))))))
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def
snakizeKeys: JValue
Underscore all the keys in this org.json4s.JsonAST.JValue
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final
def
synchronized[T0](arg0: ⇒ T0): T0
- Definition Classes
- AnyRef
-
def
toString(): String
- Definition Classes
- AnyRef → Any
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def
transform(f: PartialFunction[JValue, JValue]): JValue
Return a new JValue resulting from applying the given partial function
f
to each value in JSON.Return a new JValue resulting from applying the given partial function
f
to each value in JSON.Example:
JArray(JInt(1) :: JInt(2) :: Nil) transform { case JInt(x) => JInt(x+1) }
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def
transformField(f: PartialFunction[JField, JField]): JValue
Return a new JValue resulting from applying the given partial function
f
to each field in JSON.Return a new JValue resulting from applying the given partial function
f
to each field in JSON.Example:
JObject(("age", JInt(10)) :: Nil) transformField { case ("age", JInt(x)) => ("age", JInt(x+1)) }
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def
underscoreCamelCaseKeysOnly: JValue
Underscore the camel cased only keys in this org.json4s.JsonAST.JValue
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def
underscoreKeys: JValue
Underscore all the keys in this org.json4s.JsonAST.JValue
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final
def
wait(): Unit
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- @throws( ... )
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final
def
wait(arg0: Long, arg1: Int): Unit
- Definition Classes
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- @throws( ... )
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final
def
wait(arg0: Long): Unit
- Definition Classes
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- @native() @throws( ... )
- def withFilter(p: (JValue) ⇒ Boolean): JValueWithFilter